A fleet management system has several key features and components. It allows companies to track their fleet vehicles using GPS or other electronic tracking devices. It can also monitor vehicles' mechanical systems and diagnostics data as well as driver behavior. Fleet management software is used to manage all aspects of a company's vehicles from acquisition to disposal, including tasks, processes, maintenance scheduling, and reporting. An effective fleet management program establishes policies for acquiring, maintaining, replacing and disposing of vehicles in a cost-effective manner. It aims to optimize costs at all stages of a vehicle's lifecycle.